The difference between 1+1 protection and 1:1 protection 1+1+1+1 means that the transmitting end sends the same information on the primary and backup channels (concurrently), and the receiving end nor...
The following is my program. I use P2[3]P2[4]P2[5] for RS, RW, E of 1602 and P0[0-7] for data port. There is no error when the system is compiled. I don't know where the problem is. Please give me som...
Electronic Circuit Data CollectionIf the downloaded software requires a decompression password, the password may be: wwww.ec66.com or www.ecbbs.com. If the above password still cannot be decompressed,...
Is there anyone who has installed CCSV5.5 on Win8 64bit? Please tell me how to install it in a little more detail. I always get an error when I install it!...